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-rw-r--r--lldb/source/Plugins/Process/Windows/Live/TargetThreadWindowsLive.cpp153
1 files changed, 65 insertions, 88 deletions
diff --git a/lldb/source/Plugins/Process/Windows/Live/TargetThreadWindowsLive.cpp b/lldb/source/Plugins/Process/Windows/Live/TargetThreadWindowsLive.cpp
index 52b32716e67..b965a6cc3dc 100644
--- a/lldb/source/Plugins/Process/Windows/Live/TargetThreadWindowsLive.cpp
+++ b/lldb/source/Plugins/Process/Windows/Live/TargetThreadWindowsLive.cpp
@@ -16,9 +16,9 @@
#include "lldb/Host/windows/windows.h"
#include "lldb/Target/RegisterContext.h"
-#include "TargetThreadWindowsLive.h"
#include "ProcessWindows.h"
#include "ProcessWindowsLog.h"
+#include "TargetThreadWindowsLive.h"
#include "UnwindLLDB.h"
#if defined(_WIN64)
@@ -30,118 +30,95 @@
using namespace lldb;
using namespace lldb_private;
-TargetThreadWindowsLive::TargetThreadWindowsLive(ProcessWindows &process, const HostThread &thread)
- : TargetThreadWindows(process, thread)
- , m_host_thread(thread)
-{
-}
+TargetThreadWindowsLive::TargetThreadWindowsLive(ProcessWindows &process,
+ const HostThread &thread)
+ : TargetThreadWindows(process, thread), m_host_thread(thread) {}
-TargetThreadWindowsLive::~TargetThreadWindowsLive()
-{
- DestroyThread();
-}
+TargetThreadWindowsLive::~TargetThreadWindowsLive() { DestroyThread(); }
-void
-TargetThreadWindowsLive::RefreshStateAfterStop()
-{
- ::SuspendThread(m_host_thread.GetNativeThread().GetSystemHandle());
- SetState(eStateStopped);
- GetRegisterContext()->InvalidateIfNeeded(false);
+void TargetThreadWindowsLive::RefreshStateAfterStop() {
+ ::SuspendThread(m_host_thread.GetNativeThread().GetSystemHandle());
+ SetState(eStateStopped);
+ GetRegisterContext()->InvalidateIfNeeded(false);
}
-void
-TargetThreadWindowsLive::WillResume(lldb::StateType resume_state)
-{
-}
+void TargetThreadWindowsLive::WillResume(lldb::StateType resume_state) {}
-void
-TargetThreadWindowsLive::DidStop()
-{
-}
+void TargetThreadWindowsLive::DidStop() {}
-RegisterContextSP
-TargetThreadWindowsLive::GetRegisterContext()
-{
- if (!m_reg_context_sp)
- m_reg_context_sp = CreateRegisterContextForFrameIndex(0);
+RegisterContextSP TargetThreadWindowsLive::GetRegisterContext() {
+ if (!m_reg_context_sp)
+ m_reg_context_sp = CreateRegisterContextForFrameIndex(0);
- return m_reg_context_sp;
+ return m_reg_context_sp;
}
RegisterContextSP
-TargetThreadWindowsLive::CreateRegisterContextForFrame(StackFrame *frame)
-{
- return CreateRegisterContextForFrameIndex(frame->GetConcreteFrameIndex());
+TargetThreadWindowsLive::CreateRegisterContextForFrame(StackFrame *frame) {
+ return CreateRegisterContextForFrameIndex(frame->GetConcreteFrameIndex());
}
RegisterContextSP
-TargetThreadWindowsLive::CreateRegisterContextForFrameIndex(uint32_t idx)
-{
- if (!m_reg_context_sp)
- {
- ArchSpec arch = HostInfo::GetArchitecture();
- switch (arch.GetMachine())
- {
- case llvm::Triple::x86:
+TargetThreadWindowsLive::CreateRegisterContextForFrameIndex(uint32_t idx) {
+ if (!m_reg_context_sp) {
+ ArchSpec arch = HostInfo::GetArchitecture();
+ switch (arch.GetMachine()) {
+ case llvm::Triple::x86:
#if defined(_WIN64)
- // FIXME: This is a Wow64 process, create a RegisterContextWindows_Wow64
+// FIXME: This is a Wow64 process, create a RegisterContextWindows_Wow64
#else
- m_reg_context_sp.reset(new RegisterContextWindowsLive_x86(*this, idx));
+ m_reg_context_sp.reset(new RegisterContextWindowsLive_x86(*this, idx));
#endif
- break;
- case llvm::Triple::x86_64:
+ break;
+ case llvm::Triple::x86_64:
#if defined(_WIN64)
- m_reg_context_sp.reset(new RegisterContextWindowsLive_x64(*this, idx));
+ m_reg_context_sp.reset(new RegisterContextWindowsLive_x64(*this, idx));
#else
- // LLDB is 32-bit, but the target process is 64-bit. We probably can't debug this.
+// LLDB is 32-bit, but the target process is 64-bit. We probably can't debug
+// this.
#endif
- default:
- break;
- }
+ default:
+ break;
}
- return m_reg_context_sp;
+ }
+ return m_reg_context_sp;
}
-bool
-TargetThreadWindowsLive::CalculateStopInfo()
-{
- SetStopInfo(m_stop_info_sp);
- return true;
+bool TargetThreadWindowsLive::CalculateStopInfo() {
+ SetStopInfo(m_stop_info_sp);
+ return true;
}
-Unwind *
-TargetThreadWindowsLive::GetUnwinder()
-{
- // FIXME: Implement an unwinder based on the Windows unwinder exposed through DIA SDK.
- if (m_unwinder_ap.get() == NULL)
- m_unwinder_ap.reset(new UnwindLLDB(*this));
- return m_unwinder_ap.get();
+Unwind *TargetThreadWindowsLive::GetUnwinder() {
+ // FIXME: Implement an unwinder based on the Windows unwinder exposed through
+ // DIA SDK.
+ if (m_unwinder_ap.get() == NULL)
+ m_unwinder_ap.reset(new UnwindLLDB(*this));
+ return m_unwinder_ap.get();
}
-bool
-TargetThreadWindowsLive::DoResume()
-{
- StateType resume_state = GetTemporaryResumeState();
- StateType current_state = GetState();
- if (resume_state == current_state)
- return true;
-
- if (resume_state == eStateStepping)
- {
- uint32_t flags_index = GetRegisterContext()->ConvertRegisterKindToRegisterNumber(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FLAGS);
- uint64_t flags_value = GetRegisterContext()->ReadRegisterAsUnsigned(flags_index, 0);
- flags_value |= 0x100; // Set the trap flag on the CPU
- GetRegisterContext()->WriteRegisterFromUnsigned(flags_index, flags_value);
- }
-
- if (resume_state == eStateStepping || resume_state == eStateRunning)
- {
- DWORD previous_suspend_count = 0;
- HANDLE thread_handle = m_host_thread.GetNativeThread().GetSystemHandle();
- do
- {
- previous_suspend_count = ::ResumeThread(thread_handle);
- } while (previous_suspend_count > 0);
- }
+bool TargetThreadWindowsLive::DoResume() {
+ StateType resume_state = GetTemporaryResumeState();
+ StateType current_state = GetState();
+ if (resume_state == current_state)
return true;
+
+ if (resume_state == eStateStepping) {
+ uint32_t flags_index =
+ GetRegisterContext()->ConvertRegisterKindToRegisterNumber(
+ eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FLAGS);
+ uint64_t flags_value =
+ GetRegisterContext()->ReadRegisterAsUnsigned(flags_index, 0);
+ flags_value |= 0x100; // Set the trap flag on the CPU
+ GetRegisterContext()->WriteRegisterFromUnsigned(flags_index, flags_value);
+ }
+
+ if (resume_state == eStateStepping || resume_state == eStateRunning) {
+ DWORD previous_suspend_count = 0;
+ HANDLE thread_handle = m_host_thread.GetNativeThread().GetSystemHandle();
+ do {
+ previous_suspend_count = ::ResumeThread(thread_handle);
+ } while (previous_suspend_count > 0);
+ }
+ return true;
}
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